Confusing Pricklypear

Griffiths, Proceedings of the Biological Society of Washington 27(6): 28, 1914 Holotype; Isotype; Isotype; Isotype; Isotype; Isotype; Herbarium; Herbarium See O. dulcis Original Description What is Opuntia confusa? Opuntia confusa is an interesting pricklypear because some cladodes have spination similar to that of O. engelmannii, whereas other cladodes have spination similar to that of O. dulcis.  […]